|Place of Origin:||China|
|Minimum Order Quantity:||100pcs|
|Packaging Details:||Plastic tube+carton box+pallet|
|Payment Terms:||L/C, T/T|
|Seal:||ZZ||Material:||Gcr15 / AISI52100/SUJ2|
|Working Environment:||-20°~110°||Lubrication:||LY121/LY551 Grease|
|MOQ:||100pcs||Shipment:||Express/ By Air|
high speed ball bearing,
single row deep groove bearing
Bearing show: MR74ZZ hot sales model minaiture ball bearing chrome steel 4*7*2.5mm AISI4200
Ⅲ. Vibration and Noise
According to ralated standard, the vibration noise(dB) of "DAW" bearing for their vibration under acceleration
and divided into four groups:Z1,Z2,Z3,Z4.
Also the bearing can be divided into four groups in according to vibration speed" V1,V2,V3,V4.
Ⅴ. Retainer (Optional)
Ⅵ. Daiwa bearing series:
1.MR series bearings
2.67 series bearings
3.68 series bearings
4.69 series bearings
5.60 series bearings
6.62 series bearings
7.63 series bearings
Based on reliable quality , Daiwa has got great achievement in the field of high rotating speed, and cooperated with several aeromodelling motor companies to develop good ball bearing with high speed,low noise,long life features. Advantages in the manufacturing process gradually formed and started to take a fixed market share. Shared a very big market in excess of 70% for miniature ball bearing domestically. Especially in aeromodelling market ,we are taking 80% market share .
Ⅶ .More info about Daiwa
With over 18years of production experience and knowledge supplying of ball bearing . There is no doubt that we are professional in miniature ball bearing production and design. Our product range as deep groove ball bearing/thrust ball bearing/ thin wall ball bearing/non-standard ball /Customized bearings/bearing/Flange ball bearing. We are dedicated to produce and sell the miniature size bearings in the size of 1 - 15mm Inner diameter and Outer diameter within 30mm.We designed to assure the precise operation of the drive shaft or any rotating device with high precision and precision components mounted on the load-bearing part.
Our homepage: www.dawbearing.com
If any question Plz contact with us: